JPS6240704A - 密着性に優れた超低鉄損一方向性けい素鋼板の製造方法 - Google Patents
密着性に優れた超低鉄損一方向性けい素鋼板の製造方法Info
- Publication number
- JPS6240704A JPS6240704A JP60180164A JP18016485A JPS6240704A JP S6240704 A JPS6240704 A JP S6240704A JP 60180164 A JP60180164 A JP 60180164A JP 18016485 A JP18016485 A JP 18016485A JP S6240704 A JPS6240704 A JP S6240704A
- Authority
- JP
- Japan
- Prior art keywords
- group
- annealing
- steel sheet
- mirror
- silicon steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 28
- 229910052742 iron Inorganic materials 0.000 title abstract description 12
- 238000000137 annealing Methods 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 239000010409 thin film Substances 0.000 claims abstract description 13
- 150000004767 nitrides Chemical class 0.000 claims abstract description 9
- 238000005121 nitriding Methods 0.000 claims description 18
- 238000010000 carbonizing Methods 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 150000001247 metal acetylides Chemical class 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 15
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 8
- 238000000151 deposition Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 17
- 229910052710 silicon Inorganic materials 0.000 description 14
- 238000000746 purification Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 10
- 238000001953 recrystallisation Methods 0.000 description 10
- 238000005097 cold rolling Methods 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 229910052748 manganese Inorganic materials 0.000 description 8
- 238000005498 polishing Methods 0.000 description 8
- 238000005261 decarburization Methods 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052711 selenium Inorganic materials 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 230000005381 magnetic domain Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- -1 SiC Chemical class 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Soft Magnetic Materials (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60180164A JPS6240704A (ja) | 1985-08-16 | 1985-08-16 | 密着性に優れた超低鉄損一方向性けい素鋼板の製造方法 |
| EP86301071A EP0193324B1 (en) | 1985-02-22 | 1986-02-17 | Extra-low iron loss grain oriented silicon steel sheets |
| DE8686301071T DE3666229D1 (en) | 1985-02-22 | 1986-02-17 | Extra-low iron loss grain oriented silicon steel sheets |
| AU53747/86A AU570835B2 (en) | 1985-02-22 | 1986-02-19 | Metal nitride/carbide coated grain oriented silicon steel sheet |
| CA000502337A CA1297070C (en) | 1985-02-22 | 1986-02-20 | Extra-low iron loss grain oriented silicon steel sheets |
| US06/907,734 US4713123A (en) | 1985-02-22 | 1986-02-21 | Method of producing extra-low iron loss grain oriented silicon steel sheets |
| US06/832,172 US4698272A (en) | 1985-02-22 | 1986-02-21 | Extra-low iron loss grain oriented silicon steel sheets |
| EP86904726A EP0215134B1 (en) | 1985-02-22 | 1986-02-21 | Process for producing unidirectional silicon steel plate with extraordinarily low iron loss |
| DE8686904726T DE3673290D1 (de) | 1985-02-22 | 1986-02-21 | Herstellungsverfahren fuer unidirektionale siliziumstahlplatte mit aussergewoehnlichem eisenverlust. |
| PCT/JP1986/000087 WO1986004929A1 (en) | 1985-02-22 | 1986-02-21 | Process for producing unidirectional silicon steel plate with extraordinarily low iron loss |
| KR1019860001259A KR910006011B1 (ko) | 1985-02-22 | 1986-02-22 | 극저철손 결정 방향성 규소 강판 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60180164A JPS6240704A (ja) | 1985-08-16 | 1985-08-16 | 密着性に優れた超低鉄損一方向性けい素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6240704A true JPS6240704A (ja) | 1987-02-21 |
| JPH0374486B2 JPH0374486B2 (enrdf_load_stackoverflow) | 1991-11-27 |
Family
ID=16078515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60180164A Granted JPS6240704A (ja) | 1985-02-22 | 1985-08-16 | 密着性に優れた超低鉄損一方向性けい素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240704A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02187771A (ja) * | 1989-01-13 | 1990-07-23 | Minolta Camera Co Ltd | ポリオレフィン系樹脂被覆キャリア |
| WO2018117642A1 (ko) * | 2016-12-22 | 2018-06-28 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
-
1985
- 1985-08-16 JP JP60180164A patent/JPS6240704A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02187771A (ja) * | 1989-01-13 | 1990-07-23 | Minolta Camera Co Ltd | ポリオレフィン系樹脂被覆キャリア |
| WO2018117642A1 (ko) * | 2016-12-22 | 2018-06-28 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
| US11667984B2 (en) | 2016-12-22 | 2023-06-06 | Posco Co., Ltd | Grain-oriented electrical steel sheet and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0374486B2 (enrdf_load_stackoverflow) | 1991-11-27 |
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